answer with fbd please Prob. 2.3-1. When the bungee jumper in Fig. P2.3-1 standson the platform, the unstretched length of the bungee cordis L = 15.0 ft. (a) When the jumper "hits bottom," the maxi-mum extended length of the bungee cord is Lm = 41.4 ft.Assuming that the bungee cord stretches uniformly along itslength, determine the extensional strain em in the bungeecord at this point. (b) After bouncing a few times, the bungeejumper comes to rest with the final length of the bungee cordbeing L, = 32.4 ft. What is the final strain, e,?LmP2.3-1

Initial length L = 15 ft a) Maximum length extended Lm = 41.4 ft we know that, strain εm = Change…

Answered: determine the extensional strain em in…

Engineering

Civil Engineering

determine the extensional strain em in the bungee this point. (b) After bouncing a few times, the bungee

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

answer with fbd please

Prob. 2.3-1. When the bungee jumper in Fig. P2.3-1 stands
on the platform, the unstretched length of the bungee cord
is L = 15.0 ft. (a) When the jumper "hits bottom," the maxi-
mum extended length of the bungee cord is Lm = 41.4 ft.
Assuming that the bungee cord stretches uniformly along its
length, determine the extensional strain em in the bungee
cord at this point. (b) After bouncing a few times, the bungee
jumper comes to rest with the final length of the bungee cord
being L, = 32.4 ft. What is the final strain, e,?
Lm
P2.3-1

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